Pay in 4 interest-free payments of $5.30 Learn more
Ships within 48 hours · Estimated delivery Oct 15 - Oct 20
Polyester material
About 2001, I got a slightly lighter Kelty external-frame and bag not quite so many compartments and zippers and of a slightly lighter-weight nylon
I flip the front brim up when I run, and it stays out of my face so I can see clearly while moving
The energy available per event scales with the mechanical impulse or strain energy imparted to the transducer (e.g., impact energy mv for an ice particle), and peak electrical output depends on modal coupling (placing the piezo element at high-strain locations), electromechanical coupling coefficients, and the dynamic bandwidth (resonant amplification improves yield if impact or shedding excites modal frequencies)
US$ 25.61
US$ 27.71
US$ 23.80
